#!/usr/bin/env python3

import os, sys
import matplotlib.pylab as plt
import numpy as np

os_list = []
os_data = []
for i in range(1,len(sys.argv)):
    os_list.append(sys.argv[i])

for i in range(len(os_list)):
    d = np.loadtxt(os_list[i])
    os_data.append(d)

fig = plt.figure(figsize=(14,8))
for i in range(len(os_data)):
    # plt.plot(os_data[i], ':.')
    plt.plot(os_data[i][0:108], ':.')

plt.show()
